Learn · Transmission Lines and EM Waves
Lecture 3 of 60II-Transmission Lines
Propagation constant, Characteristic impedance and reflection coefficient
Prof. R.K. Shevgaonkar · IIT Bombay
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- Transmission Lines and EM Waves, IIT Bombay (at NPTEL)
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All the lectures
- Introduction to EM waves and various techniques of communication
- Equations of Voltage and Current on TX line
- Propagation constant, Characteristic impedance and reflection coefficient
- Impedance Transformation
- Loss-less and Low loss Transmission line and VSWR
- Power transfer on TX line
- Smith Chart
- Admittance Smith Chart
- Experimental setup for transmission line measurements
- Applications of transmission lines
- Applications of transmission lines-II
- Impedance Matching
- Lossy Transmission Line
- Problems on Transmission line
- Types of transmission line
- Basics of Vectors
- Vector calculus
- Basic laws of Electromagnetics
- Maxwell\\\'s Equations
- Boundary conditions at Media Interface
- Uniform plane wave
- Propagation of wave
- Wave polarization
- Pioncere\\\'s Sphere
- Wave propagation in conducting medium
- Wave propagation and phase velocity
- Power flow and Poynting vector
- Surface current and power loss in a conductor
- Plane wave in arbitary direction
- Plane wave at dielectric interface
- Reflection and refraction at media interface
- Total internal reflection
- Polarization at media interface
- Reflection from a conducting boundary
- Parallel plane waveguide
- Wave propagation in parallel plane waveguide
- Analysis of waveguide general approach
- Rectangular waveguide
- Modal propagation in rectangular waveguide
- Surface currents on the waveguide walls
- Field visualization and Attenuation in waveguide
- Attenuation in waveguide continued
- Radiation (Antenna)
- Solution for potential function
- Radiation form the Hertz dipole
- Power radiated by hertz dipole
- Thin linear antenna
- Radiation Parameters of antenna
- Receiving antenna
- Monopole and Dipole antenna
- Fourier transform relation between current and radiation pattern
- Antenna arrays
- Uniform Linear array
- Uniform Linear array continued
- Synthesis of array
- Binomial array and general array synthesis
- Problems on uniform plane wave
- Problems on uniform plane wave in a meduim
- Problems on waveguides
- Problems on Antennas and radiation